package com.sky.mapper;

import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface SetmealDishMapper {
    /**
     * 根据菜品id查询对应的套餐id
     * @param dishIds
     * @return
     */
    //select setmeal_id where setmeal_dish where dish_id in() setmeal_id
    List<Long> getSetmealIdsByDishIds(@Param("dishIds") List<Long> dishIds);


    /**
     * 批量插入
     *
     * @param setmealDishes
     */
    void insertBatch(List<SetmealDish> setmealDishes);

    /**
     * 根据套餐id删除
     *
     * @param setmealId
     */
    @Delete("delete from setmeal_dish where setmeal_id = #{setmealId}")
    void deleteBySetmealId(Long setmealId);

    /**
     * 根据套餐id查询菜品
     *
     * @param setmealId
     */
    @Select("select * from setmeal_dish where setmeal_id = #{setmealId}")
    List<SetmealDish> getDishBySetmealId(Long setmealId);


}
